Intel(旧 Altera)のStratix IV GXシリーズ　FPGA評価キットの品です。 LE(logic element)は約230Kあります。 電ｓ源を入れるとデモ回路が動作します。

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EP4SGX230KF40I4 of INTEL Stratix IV - FPGAkey

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BittWare S4AM – Altera Stratix IV GX FPGA, Vita 57 FMC, AdvancedMC – Sky Blue Microsystems GmbH